🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.62 AU - 1.96 AU

Year: 902 Days

Day: 29.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.4

Radius: 14

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.81 AU - 9.29 AU

Year: 9418 Days

Day: 7.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,359,048 km

• M1: 174,282 km (0.107 R)
• M2: 856,448 km (0.103 R)
• M3: 1,466,807 km (0.112 R)
• M4: 2,049,640 km (0.092 R)
• M5: 2,689,321 km (0.112 R)
• M6: 3,505,826 km (0.076 R)
• M7: 4,086,864 km (0.047 R)
• M8: 4,845,625 km (0.119 R)
• M9: 5,826,239 km (0.106 R)
• M10: 6,433,756 km (0.116 R)
• M11: 7,424,243 km (0.056 R)
• M12: 8,263,188 km (0.061 R)
• M13: 10,860,656 km (0.097 R)
• M14: 20,144,101 km (0.115 R)
• M15: 22,256,872 km (0.025 R)
• M16: 23,660,698 km (0.054 R)
• M17: 32,299,377 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868

Radius: 10.4

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.03 AU - 10.09 AU

Year: 10274 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,359,048 km

• M1: 129,402 km (0.075 R)
• M2: 479,461 km (0.119 R)
• M3: 913,594 km (0.103 R)
• M4: 1,261,260 km (0.039 R)
• M5: 1,668,615 km (0.064 R)
• M6: 2,368,733 km (0.115 R)
• M7: 4,802,989 km (0.102 R)
• M8: 5,223,808 km (0.036 R)
• M9: 5,704,316 km (0.086 R)
• M10: 7,035,737 km (0.078 R)
• M11: 8,563,730 km (0.11 R)
• M12: 9,530,581 km (0.047 R)
• M13: 10,894,016 km (0.112 R)
• M14: 11,853,387 km (0.108 R)
• M15: 12,503,390 km (0.117 R)
• M16: 13,114,946 km (0.107 R)
• M17: 13,554,614 km (0.114 R)
• M18: 14,397,598 km (0.076 R)
• M19: 15,413,069 km (0.086 R)
• M20: 17,285,585 km (0.06 R)
• M21: 19,224,673 km (0.102 R)
• M22: 19,710,716 km (0.109 R)
• M23: 20,539,189 km (0.098 R)
• M24: 22,265,549 km (0.108 R)
• M25: 28,022,823 km (0.078 R)
• M26: 32,826,111 km (0.114 R)
• M27: 37,897,479 km (0.099 R)
• M28: 39,567,290 km (0.113 R)
• M29: 43,468,055 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.9

Radius: 7

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 15.91 AU - 16.17 AU

Year: 24201 Days

Day: 21.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,359,048 km

• M1: 89,759 km (0.03 R)
• M2: 333,902 km (0.097 R)
• M3: 1,501,215 km (0.096 R)
• M4: 2,947,676 km (0.106 R)
• M5: 4,720,710 km (0.117 R)
• M6: 5,405,719 km (0.1 R)
• M7: 5,752,487 km (0.061 R)
• M8: 6,447,967 km (0.085 R)
• M9: 7,336,429 km (0.099 R)
• M10: 9,030,176 km (0.115 R)
• M11: 9,518,763 km (0.093 R)
• M12: 9,911,009 km (0.072 R)
• M13: 10,197,638 km (0.112 R)
• M14: 13,100,884 km (0.091 R)
• M15: 14,592,973 km (0.089 R)
• M16: 15,725,728 km (0.057 R)
• M17: 17,826,232 km (0.111 R)
• M18: 22,673,801 km (0.077 R)
• M19: 29,851,806 km (0.076 R)
• M20: 31,056,668 km (0.1 R)
• M21: 35,262,911 km (0.119 R)
• M22: 38,128,309 km (0.112 R)
• M23: 39,977,937 km (0.108 R)
• M24: 40,558,825 km (0.038 R)
• M25: 50,974,577 km (0.081 R)
• M26: 64,619,997 km (0.057 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 12,352 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit